Articulating holder



FIG. 1 is a top, front, right perspective view of an articulating holder, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings are for the purposes of illustrating portions of the articulating holder, which form no part of the claimed design. 

CLAIM The ornamental design for an articulating holder, as shown and described. 